Rate analysis
Providing and fixing in position ridges of 3.5 to 4 mm thick bamboo mat ridge cap (BMRC) as per IS: 15476-2004 in roofing with self drilling screws along with EPDM washers complete or with galvanized iron J or L hooks 8mm dia G.I. plain and bitumen washers etc, all complete as per direction of Engineer-in-Charge.
DSR rate₹4,830.10per metre
- Item code
- 26.6B
- Sub-head
- SH 26 · NEW TECHNOLOGIES AND
- Unit
- metre
- Source row
- 211
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for length of ridge 18.50 metre (pair of 43cm width each) | |||||
| Consider a shed of 18mx9m (external dimensions of plinth). Length of ridge 18.50 metre. | |||||
| MATERIAL: | |||||
| Ridges (Male & female) of size: 1.05m length required = 20 sets x 1.05m = 21.00 metre, Add wastage @ 5% = 1.05 metre, Total length = 22.05 metre. | |||||
| 8145 | Bamboo Mat Ridge cap 3.5 to 4mm thick conforming to IS 15476:2004 | metre | 22.05 | ₹2,810.00 | ₹61,960.50 |
| 9977 | Carriage (The ridges to be fixed with the same hooks as the sheets) | L.S. | 19.43 | ₹2.27 | ₹44.11 |
| 9999 | Sundries | L.S. | 9.71 | ₹2.27 | ₹22.04 |
| LABOUR: | |||||
| 0130 | Mistry | day | 0.2 | ₹897.00 | ₹179.40 |
| 0112 | Carpenter 2nd class | day | 0.2 | ₹816.00 | ₹163.20 |
| 0114 | Beldar | day | 0.6 | ₹736.00 | ₹441.60 |
Rate build-up
| TOTAL | ₹62,810.85 |
| Add 1 % Water charges on "W" | ₹628.11 |
| TOTAL | ₹63,438.96 |
| Add GST on "X" (multiplying factor 0.2127) | ₹13,493.47 |
| TOTAL | ₹76,932.43 |
| Add 15% CPOH on "Y" | ₹11,539.86 |
| TOTAL | ₹88,472.29 |
| Add Cess @ 1% on "Z" | ₹884.72 |
| Cost of 18.50 metre | ₹89,357.01 |
| Cost of 1 metre | ₹4,830.11 |
| Say | ₹4,830.10 |